MrShoe said
Quick question: How, if at all, do radios work?
As normal. Obviously, unless you've got a radio tower handy, you won't be able to transmit as far.
I dug into it a bit and decided that the ionosphere on Patchwork is quite healthy at the moment - we're in a peak period of solar activity - so you can go ahead and use the whole HF range up to 30 MHz around the clock. Just in case that actually means anything to you.
Okay, let's see what I can remember. Something to do with resonant frequencies. If you set up a circuit with an inductor and a capacitor, the capacitor fills up with energy, and then the inductor fills a magnetic field with energy, and it kinda goes back and forth like that. Meanwhile, light - being a series of oscillating electric fields that cause oscillating magnetic fields that in turn cause oscillating electrical fields and so on and so forth - happens to cause an electric current if the right frequency of light hits an inductor-capacitor circuit (provided the capacitor and inductor are at the proper capacitance and inductance). Point being that such a circuit could detect particular frequencies of light in a predictable manner. You can also hook up an amp-meter to the thing to figure out how strong (amplitude) of a signal its receiving.
At this point, the only thing to do is to figure out how to encode communication into light waves. So you've got amplitude modulation (AM), which encodes audio frequency (pitch) in the amplitude (strength) of a light wave at any given moment. You've also got frequency modulation (FM), which encodes audio frequency to a corresponding light frequency. Or you could just go old school and use morse code.
That's roughly how a radio works.
PS: Oh yeah! We use radio waves (themselves part of the electromagnetic spectrum [far more red than, um, red is]) to do all this communication for reasons. Thus the term "radio".
Maxxorlord said
I believe Raidne is asking what your Russians were doing when they were transported to the new world. I wager she's asking this because your hex information states that your faction is in the middle of no where.
Maxxorlord's got it. I'm just curious why your Russians are in that particular chunk of land when they get teleported. Also, you might be interested in
http://www.alternatehistory.com/Discussion/.